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A006459 as a simple table

n a(n)
0 1
1 3
2 9
3 17
4 31
5 53
6 85
7 133
8 197
9 293
10 417
11 593
12 849
13 1193
14 1661
15 2291
16 3139
17 4299

[1,3,9,17,31,53,85,133,197,293,417,593,849,1193,
 1661,2291,3139,4299]

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Last modified December 18 18:49 EST 2014. Contains 252174 sequences.